1112401102 has 4 divisors (see below), whose sum is σ = 1668601656. Its totient is φ = 556200550.

The previous prime is 1112401097. The next prime is 1112401159. The reversal of 1112401102 is 2011042111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2011042111 = 13 ⋅154695547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278100274 + ... + 278100277.

It is an arithmetic number, because the mean of its divisors is an integer number (417150414).

Almost surely, 2^1112401102 is an apocalyptic number.

1112401102 is a deficient number, since it is larger than the sum of its proper divisors (556200554).

1112401102 is an equidigital number, since it uses as much as digits as its factorization.

1112401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556200553.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1112401102 is about 33352.6775836664. The cubic root of 1112401102 is about 1036.1448437933.

Adding to 1112401102 its reverse (2011042111), we get a palindrome (3123443213).

The spelling of 1112401102 in words is "one billion, one hundred twelve million, four hundred one thousand, one hundred two".